TESLA Alert
BMS-A021
BMS_a021_SW_Dr_Limits_Regulation
What does BMS-A021 mean?
Tesla alert code in the Battery Management System (BMS) module. HV battery drive limits have been exceeded by the system
Original Description
HV battery drive limits have been exceeded by the system
Severity Notes
BMS-A021 is an Alert in the Battery Management System system. It is generally safe to continue driving, but have it checked at your next scheduled service.
Other BMS Codes
BMS_a001 BMS_a002 The Gateway packPerformanceDeviation config does not match t... BMS_a003 BMS was unable to read a pack birth date from the calibratio... BMS_a004 The pack hot seal test has not completed in the lifetime of ... BMS_a007 Charge rate is limited until cell temperatures increase... BMS_a016 The module IDs do not match the pack type set by the config ... BMS_a017 BMS_a018
View all BMS codes →